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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_SURFACES_FRAMESINK_MANAGER_H_ | 5 #ifndef CC_SURFACES_FRAME_SINK_MANAGER_H_ |
6 #define CC_SURFACES_FRAMESINK_MANAGER_H_ | 6 #define CC_SURFACES_FRAME_SINK_MANAGER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <unordered_map> | 10 #include <unordered_map> |
11 #include <unordered_set> | 11 #include <unordered_set> |
12 #include <vector> | 12 #include <vector> |
13 | 13 |
14 #include "base/logging.h" | 14 #include "base/logging.h" |
15 #include "base/macros.h" | 15 #include "base/macros.h" |
16 #include "cc/surfaces/frame_sink_id.h" | 16 #include "cc/surfaces/frame_sink_id.h" |
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61 // that surfaces from the child framesik will be displayed in the parent. | 61 // that surfaces from the child framesik will be displayed in the parent. |
62 // Children are allowed to use any begin frame source that their parent can | 62 // Children are allowed to use any begin frame source that their parent can |
63 // use. | 63 // use. |
64 void RegisterFrameSinkHierarchy(const FrameSinkId& parent_frame_sink_id, | 64 void RegisterFrameSinkHierarchy(const FrameSinkId& parent_frame_sink_id, |
65 const FrameSinkId& child_frame_sink_id); | 65 const FrameSinkId& child_frame_sink_id); |
66 void UnregisterFrameSinkHierarchy(const FrameSinkId& parent_frame_sink_id, | 66 void UnregisterFrameSinkHierarchy(const FrameSinkId& parent_frame_sink_id, |
67 const FrameSinkId& child_frame_sink_id); | 67 const FrameSinkId& child_frame_sink_id); |
68 | 68 |
69 // Export list of valid frame_sink_ids for SatisfyDestructionDeps in surface | 69 // Export list of valid frame_sink_ids for SatisfyDestructionDeps in surface |
70 // may be removed later when References replace Sequences | 70 // may be removed later when References replace Sequences |
71 std::unordered_set<FrameSinkId, FrameSinkIdHash>* GetValidFrameSinkIds(){ | 71 std::unordered_set<FrameSinkId, FrameSinkIdHash>* GetValidFrameSinkIds() { |
72 return &valid_frame_sink_ids_; | 72 return &valid_frame_sink_ids_; |
73 } | 73 } |
74 | 74 |
75 private: | 75 private: |
76 friend class test::CompositorFrameSinkSupportTest; | 76 friend class test::CompositorFrameSinkSupportTest; |
77 | 77 |
78 void RecursivelyAttachBeginFrameSource(const FrameSinkId& frame_sink_id, | 78 void RecursivelyAttachBeginFrameSource(const FrameSinkId& frame_sink_id, |
79 BeginFrameSource* source); | 79 BeginFrameSource* source); |
80 void RecursivelyDetachBeginFrameSource(const FrameSinkId& frame_sink_id, | 80 void RecursivelyDetachBeginFrameSource(const FrameSinkId& frame_sink_id, |
81 BeginFrameSource* source); | 81 BeginFrameSource* source); |
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112 // Set of which sources are registered to which frmesinks. Any child | 112 // Set of which sources are registered to which frmesinks. Any child |
113 // that is implicitly using this framesink must be reachable by the | 113 // that is implicitly using this framesink must be reachable by the |
114 // parent in the dag. | 114 // parent in the dag. |
115 std::unordered_map<BeginFrameSource*, FrameSinkId> registered_sources_; | 115 std::unordered_map<BeginFrameSource*, FrameSinkId> registered_sources_; |
116 | 116 |
117 DISALLOW_COPY_AND_ASSIGN(FrameSinkManager); | 117 DISALLOW_COPY_AND_ASSIGN(FrameSinkManager); |
118 }; | 118 }; |
119 | 119 |
120 } // namespace cc | 120 } // namespace cc |
121 | 121 |
122 #endif // CC_SURFACES_FRAMESINK_MANAGER_H_ | 122 #endif // CC_SURFACES_FRAME_SINK_MANAGER_H_ |
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